media: ccs: Only do software reset if we have no hardware reset

The driver always used software reset after the sensor's power sequence
that includes a hardware reset if we have a reset GPIO. Do not use
software reset if we just brought the sensor up from hardware reset state.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>